ROUTING

30 days · UTC

LIVE_DATA_STREAM // APRIL_14_2026

Synchronizing with global intelligence nodes...

DENSITY_RATIO: MAX

OPENAI ROLLS OUT GPT-5.4 MINI FALLBACK, UPGRADES GPT-5.4 THINKING, AND RETIRES GPT‑5.1 IN CHATGPT

OpenAI is changing model routing in ChatGPT with GPT-5.4 Thinking upgrades and a new GPT-5.4 mini fallback, while retiring GPT‑5.1. OpenAI says GPT‑5...